Various architectures provide with helpers for fbdev
framebuffer devices. Share the contained code where possible. There
is already , which implements generic (as in
'empty') functions of the fbdev helpers. The header was added in
commit aafe4dbed0bf ("asm-generic: add generic versions of common
headers"), but never used.
Each per-architecture header file declares and/or implements fbdev
helpers and defines a preprocessor token for each. The generic
header then provides the remaining helpers. It works like the I/O
helpers in .
For PARISC, the architecture helpers are mixed up with helpers
for the system's STI graphics firmware. We first move the STI code
to appropriate locations under video/ and then move the architecture
helper under arch/parisc.
For Sparc, there's an additional patch that moves the implementation
from the header into a source file. This allows to avoid some include
statements in the header file.
Built on arm, arm64, m68k, mips, parisc, powerpc, sparc and x86.
Thomas Zimmermann (18):
fbdev: Prepare generic architecture helpers
arch/arc: Implement with generic helpers
arch/arm: Implement with generic helpers
arch/arm64: Implement with generic helpers
arch/ia64: Implement with generic helpers
arch/loongarch: Implement with generic helpers
arch/m68k: Implement with generic helpers
arch/mips: Implement with generic helpers
video: Remove trailing whitespaces
video: Move HP PARISC STI core code to shared location
arch/parisc: Remove trailing whitespaces
arch/parisc: Implement fb_is_primary_device() under arch/parisc
arch/parisc: Implement with generic helpers
arch/powerpc: Implement with generic helpers
arch/sh: Implement with generic helpers
arch/sparc: Implement fb_is_primary_device() in source file
arch/sparc: Implement with generic helpers
arch/x86: Implement with generic helpers
arch/arc/include/asm/fb.h | 11 +-
arch/arm/include/asm/fb.h | 10 +-
arch/arm64/include/asm/fb.h | 10 +-
arch/ia64/include/asm/fb.h| 11 +-
arch/loongarch/include/asm/fb.h | 10 +-
arch/m68k/include/asm/fb.h| 10 +-
arch/mips/include/asm/fb.h| 10 +-
arch/parisc/Makefile | 4 +-
arch/parisc/include/asm/fb.h | 17 +-
arch/parisc/video/Makefile| 3 +
arch/parisc/video/fbdev.c | 27 +++
arch/powerpc/include/asm/fb.h | 8 +-
arch/sh/include/asm/fb.h | 10 +-
arch/sparc/Makefile | 1 +
arch/sparc/include/asm/fb.h | 30 ++--
arch/sparc/video/Makefile | 3 +
arch/sparc/video/fbdev.c | 24 +++
arch/x86/include/asm/fb.h | 11 +-
drivers/video/Kconfig | 7 +
drivers/video/Makefile| 1 +
drivers/video/console/Kconfig | 1 +
drivers/video/console/Makefile| 4 +-
drivers/video/console/sticon.c| 6 +-
drivers/video/fbdev/Kconfig | 3 +-
drivers/video/fbdev/stifb.c | 158 +-
drivers/video/{console => }/sticore.c | 123 ++
include/asm-generic/fb.h | 20 ++-
.../video/fbdev => include/video}/sticore.h | 16 +-
28 files changed, 297 insertions(+), 252 deletions(-)
create mode 100644 arch/parisc/video/Makefile
create mode 100644 arch/parisc/video/fbdev.c
create mode 100644 arch/sparc/video/Makefile
create mode 100644 arch/sparc/video/fbdev.c
rename drivers/video/{console => }/sticore.c (95%)
rename {drivers/video/fbdev => include/video}/sticore.h (99%)
base-commit: a7180debb9c631375684f4d717466cfb9f238660
--
2.40.0
